| 1993年9月12—14日磁暴期间磁层—电离层耦合分析 |
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| 引用本文： | 沈长寿,资民筠.1993年9月12—14日磁暴期间磁层—电离层耦合分析[J].空间科学学报,1997,17(2):136-141. |
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| 作者姓名： | 沈长寿 资民筠 |
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| 作者单位： | 北京大学地球物理系!100871(沈长寿)，中国艺术研究院(资民筠)，国家地震局地球物理所(高玉芬)，电子工业部电波传播研究所(吴健，索玉成) |
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| 摘 要： | 采用具有明确物理意义的多个地磁指数，以及地面台站链观测的地磁和电离层参数，对一次典型磁暴期内从极光区到赤道附近电离层电流、电场演化发展的耦合过程作了具体分析．结果表明，地磁指数和观测参数能较好地说明磁层－电离层耦合理论结果的主要特征．
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| 关 键 词： | 磁层 电离层耦合 电动和动力耦合 扰动电流和电场 |
THE MAGNETOSPHERE-IONOSPHERE COUPLING EFFECT DURING THE STORM OF 12-14,SEPT.1993 |
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| SHEN Changshou, ZI Minyun, GAO Yufen, WU Jian,SUO Yucheng.THE MAGNETOSPHERE-IONOSPHERE COUPLING EFFECT DURING THE STORM OF 12-14,SEPT.1993[J].Chinese Journal of Space Science,1997,17(2):136-141. |
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| Authors: | SHEN Changshou ZI Minyun GAO Yufen WU Jian SUO Yucheng |
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| Abstract: | The geomagnetic indias, such as the ring current inflation rate, the aurora electrojet indices AU AL and the mid-latitude geomagnetic index ASY-H and the geomagnetic H-and Z-componen, the ionospheric data f0F2 and h'F observed in China, are used for analysing the evolution of disturbed ionospheric current and electric field during a typical storm. It is shown that the geomagnetic indices and observed parameters can reflect the main features of the magnetosphere -ionosphere coupling. |
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| Keywords: | Magnetosphere-ionosphere coupling Electrodynamic and dynamic coupling Distur bed curreut and electric field |
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